Please help I will give you brainliest

63.25sqft

Step-by-step explanation:

semi circle:

a=r^2

a=(5)^2 (radius is 5 bc diameter is 10 so you divide it by 2)

a=25

a=78.5/2=39.25 (divide by 2 bc its a semi circle)

triangle:

a=1/2bh

a=1/2(6x8)

a=1/2(48)

a=24

area:

39.25+24=63.25

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

32/80  

91/140

the last one 54 doesn't go into 45. 54/100 ?

step-by-step explanation: